Inventor: Saul, Robert Mark
Inventor: Hoekstra-Arisz, Catharina Marie
Inventor: Bremer, Hinrich
Inventor: Troelstra, Johan
Inventor: Bakhuijzen, Arie
Inventor: Quemard, Pascal
Inventor: Verhoef, Gijsbertus
Inventor: Kolster, Peter Rudolf
Inventor: Arisz, Catharina M.
Inventor: van Leyssen, Hans
Inventor: Espinosa, Gavin
Inventor: Gavello, Louis E.
Inventor: Gavello, Louis E.